Thursday, February 28, 2019

Global warming and climatic changes Essay

orbiculate hot pantsing system and climatic changes have a interactive relationship- single leads to the other. Climatic changes be substantial alterations in the earths humor that remainders for an extended period of time and can be as a result of world-wide melting. spherical warm is defined as a change of climate that ca designs an gain in the average temperature of the lower atmosphere. This is attri unlessed to forgiving interferences curiously the release of excessive amounts of green kin gases much(prenominal) as carbon dioxide, methane, water system vapor and other fluorinated gases.Global heating system is on the rise but in the last century the rate of increase has been alarming. This has prompted world leaders to seek tracks of thwarting the rise. It has been revealed that the average temperature of the atmosphere has risen by between 0. 74-0. 18oC. , in a span of one century . This paper tries to identify the resolutions to orbicular warming as easil y as highlighting the positions taken by opponents of the identified solutions.The impacts of orbiculate warming on the spring chickens in future as well as the cause of hydrogen and send away cell on warming ar as well discussed. Solutions to Global Warming Researches indicate that there is no immediate solution to global warming but there atomic number 18 a issue of measures which if followed provide retard the development and even thin out the rate of global warming. Some of the measures include investing a lot in renewable zilch, and reduction of the amount of heat detain gases such as carbondioxide, methane, and ozone emitted to the environment. ofttimes of these gases be from the burning of fossil fuels leading to the emission of carbon dioxide, nevertheless, investing in renewable source of energy, energy qualification and increasing the efficiency of the vehicles we drive can march as a great misuse towards the reduction of overdependence on oil and othe r fossils fuels that argon the source of greenhouse gases and indeed global warming. Efficient use of the available energy mate with the firing to renewable forms of energy such as wind, solar geothermic and bio-energy may significantly reduce the release of heat trapping gases.Nations should lay out palm plants and corn plants which are later processed to release alcoholic beverage (ethernol) which when burnt releases only energy and water which do not stand to global warming. The developed countries as well as the newly alter economies are the major contributors of green house gases , the U. S in crabbed produces 70% of only its electricity from fossil fuel such as coal natural gas oil and only 2% of renewable source. The usage of electricity from renewable source offers the most effective way towards the reduction of global warming.De-privatizing (socializing) the US power companies leave alone also dole out as an essential step towards solving global warming. This is because de-privatization provide renounce faster transition from the use of fossil fuel to renewable forms of energy without much consideration to private profits however this c alones for serious rope table discussions between governments and power companies to reach a consensus. The public also play active role in the disturb to contain global warming. The public more than the companies form the larger proportion of the global inhabitants and unless they are involved in the quest for its solution, all impart be in vain.They should be educated in regard to green house gases. leadership worldwide should also be informed of their role in the vie against global warming and should represent their governments effectively on the transition to renewable energy (John J Berger pp. 97). The public should be conversant with the effective use of renewable energy such as solar and wind energy and bio-ethernol. get together States and other industrialized nations should be pressurized into the adoption of international treaties to reduce green house gas emission this is because they are a major contributor of carbon dioxide and other heat trapping gases in the environment.It should be noted that the newly industrialized economies and other developing countries are care close watch on the developments taken by the U. S and if they are not in harmony with the international treaties, these countries leave also break-dance the rules and thus blowing out of proportion the effects of global warming. Demerits of the proposed solutions to global warming Despite the aforementioned solutions to global warming, different individuals and groups are very questioning because they feel that solutions are far from being practical.They argue that the conversion to renewable energy will face a lot of challenges since it negates the previous policies that aimed at helping infant industries in developing countries. In addition, they feel that the shift to renewable energy will draw a blank the development of other nations thus increasing inequality within nations as has been the case in the last two decades. This they argue will aggravate the social and political tensions. The merriment of the worlds leading grain crop to the production of fuel may contact food prices everywhere.In the event world corn prices rise, so will those of wheat and rice twain because of consumer substitution. The crops will also compete for kill. This will ultimately hinder the fight against food insecurity and hunger which are perennial problems affecting most of the developing countries. The conversion of agricultural nation and forests into farms growing crops suitable for bio-ethernol and other natural sources of renewable energy will have far reaching repercussions. Key among them is the risk of environmental taint and accumulation of carbon dioxide which will otherwise worsen the situation alternatively of improving the global climate.This has been evidenced in sout h East Asia especially Indonesia. When the European Union decided to promote bio-fuel to counter global warming and rain forests were destroyed and replaced with palm trees that make palm oil for fuel. some(prenominal) plantations were based on highly organic soil and when the farmers burned the land to clear it they dumped millions of tons of carbon dioxide in to the atmosphere. A bio-fuel scheme designed to slow global warming actually wound up accelerating the phenomenon. alike non-renewable sources of energy are cheaper to produce compared to the renewable alternatives.This will ultimately hinder industrial development in developing countries as well as reduce crop production increasing food insecurity. Problems the Youth atomic number 18 Likely To Face Due To Global Warming Global warming and climatic changes are believed to pose serious threats not only to the youths but also to the entire future timess (NAST 2001 pp. 620). This is because it poses an exceptional environmen tal and ecological bad luck to the habitats all species. Some of the adverse effects of climate change that the youth are likely to face in future include hunger, thirst, floods and diseases. alter in temperature and precipitation patterns have a direct relationship with the frequence duration and intensity of other extreme weather conditions such as floods, droughts heat, waves and tornadoes. Other effects of global warming include higher or lower agricultural yields, further glacial retreat reduced watercourse flows and species extinction. As a further effect of global warming, diseases like malaria are returning in to areas where they were previously extinct. As result of all the energies will be directed to addressing these problems putting the youths at bay.The youths will be out of resolve since industries will shut down and poverty levels increase. The youths will turn into crimes in order to make ends meet thus predisposing them to many dangers. Effects of hydrogen and Fuel Cells on Global Warming Hydrogen fuel cells work by allowing oxygen treat with natural gas methanol or hydrogen to produce electricity without combustion. In hydrogen fuel cells, water and heat are the only by products other than energy. Fuel cells serve as clean alternative for not only electricity generation but also usage by automobiles.Water and heat are harmless products and therefore reducing global warming. Conclusion Green house gases such as carbon dioxide ozone and methane are the leading contributor of global warming and the solution to global warming must first of all begin with the reduction of the emission of these greenhouse gases and other heat trapping gases. However the naturally occurring gases have insignificant effects on global warming and therefore the control of artificial generation is the main concern. These gases are the leading causes of global warming.Although the developed countries bear the greatest burden towards throttle global warming, the ne wly industrialized countries are the major emitters of carbon dioxide and all of them must be in agreement to solve the problem. The international treaties in global warming should not be applied selectively for the fight to be won since it would promote suspicion and mistrust. Meanwhile the solution to reduction of green house gases is the shifting to renewable source of energy such as gasoline, bio-ethernol, solar, and wind energy other than the use of fossil fuel and oil.Emphasizing on energy efficiency and renewable energy will reduce the human division to global warming while creating a strong healthier and more secure nation The possibility of utilizing both heat and electricity from all sources of energy makes a significant contribution to reducing atmospheric emissions Reference John J Berger beating the heat why and how we must combat global warming. Berkeley Hills book, 2000. pp. 97. NASA (National Aeronautics and Space Administration). Global Temperature Trends 2002 Summ ation. Goddard institute for space studies New York, New YorkAccessed online on November fourteenth 2007. www. giss. nasa. gov/ question/observe/surftemp. 3pp NAST (National Assessment Synthesis Team) climate change impacts on the United States, The potential consequences of climate variability and change, foundation Report for the US global change research program, 2001. Cambridge University Press U. K. pp 620 J. T Houghton L. G Meira, Filho D. J gigs and K. Maskell. IPCC (Intergovernmental circuit card On Climate Change) stabilization of atmospheric greenhouse gases physical biologic and social-economic implications.IPCC technical paper iii 1997 IPCC, Geneva Switzerland pp. 52 Alcohol coolheaded solution to global warming? The why files. 2007. Retrieved online on 14 November 2007. http//whyfilesorg/253ethanal Global warming and energy, clean energy solution. Fuel cells. Sierra club. Accessed online on November 14th 2007. http//www. sierraclub. org/globalwarming/solutions/fuelce lls. asp Lisa Bushby hydrogen fuel cells energy of the future environmental chemistry. http//environmentalchemistry. com/yogi/environmental/200408hydrogenfuelcells. html

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